Displaying 2 results from an estimated 2 matches for "eb284f4b3781".
2024 Nov 11
1
[PATCH 2/2] nouveau/dp: handle retries for AUX CH transfers with GSP.
From: Dave Airlie <airlied at redhat.com>
eb284f4b3781 drm/nouveau/dp: Honor GSP link training retry timeouts
tried to fix a problem with panel retires, however it appears
the auxch also needs the same treatment, so add the same retry
wrapper around it.
This fixes some eDP panels after a suspend/resume cycle.
Fixes: eb284f4b3781 ("drm/nouveau/d...
2024 Nov 11
4
[PATCH 1/2] nouveau: handle EBUSY and EAGAIN for GSP aux errors.
From: Dave Airlie <airlied at redhat.com>
The upper layer transfer functions expect EBUSY as a return
for when retries should be done.
Fix the AUX error translation, but also check for both errors
in a few places.
Fixes: eb284f4b3781 ("drm/nouveau/dp: Honor GSP link training retry timeouts")
Signed-off-by: Dave Airlie <airlied at redhat.com>
---
drivers/gpu/drm/nouveau/nvkm/engine/disp/r535.c | 2 +-
drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
di...